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TYPES OF WORK
Construction and reconstruction of electrical power sub-stations 0,4 -35 kV
- Development of project documentation for construction projects of any stage with obtaining all necessary approvals
- Design of electronic substations.
- Obtaining the conclusion of the state expertise on the developed projects
- Development of work execution projects
- Construction of technological, administrative and household buildings of any earthquake resistance, number of storeys and configuration
- Execution of construction and installation works on open distributing devices and transformer fields for the arrangement of foundations, grounding devices, cable routes, supports, portals, fire barriers, drainage, oil drainage and other technological structures
- Supply, installation, adjustment, testing and commissioning of transformer equipment: power autotransformers and transformers, compensation and shunt reactors, control transformers and transformers of own needs
- Supply, installation, adjustment, testing and commissioning of gas-insulated switchgear equipment of any voltage class for indoor and outdoor installation
- Supply, installation, adjustment, testing and commissioning of equipment of open and closed switchgears: hybrid switchgears, high-voltage circuit breakers, measuring transformers, disconnectors, surge arresters, equipment of RF channels, compensation devices
- Supply, installation, adjustment, testing and commissioning of current conductors of any design and any voltage class, including rigid, shielded and gas-insulated current conductors. Installation of flexible shielding
- Installation of high-voltage cable lines
- Installation of explosion protection systems and automatic fire extinguishing systems with any fire extinguishing composition
- Installation of accumulator batteries
- Supply, installation, adjustment and commissioning of relay protection and automation devices, emergency automation systems, equipment monitoring systems, automatic process control systems, electricity metering and quality control systems
- Installation of video surveillance systems, access control management systems, security and fire alarm systems
- Execution of works on facilities for auxiliary and service purposes, on transport and communication facilities, on external networks and structures of water supply, sewerage and heat supply, on landscaping and landscaping of the territory of the PS
- Packing, transportation, insurance, unloading and storage of structures, materials and equipment at the construction site
Installation of cable and overhead lines 0,4-35 kV
- Determination of the optimal way of laying cable lines
- Construction of the CL route scheme
- Selection of technical characteristics of the cable and the optimal technical solution for the construction of CL
- Determination of the cost of construction and installation works
- Preparation of design and estimate documentation and passing the examination
- Preparation and marking of the route
- Development of the trench
- Trench preparation for laying cable lines
- Arrangement of cable rollers and additional traction devices
- Cable pulling in the trench
- Fixing of CL according to the design decision
- Checking the integrity of the insulation
- Installation of connecting and end cable couplings, backfilling of the trench
- Carrying out a set of commissioning works
Installation and configuration of relay protection systems, telemechanics and ASCEM
Adjustment and maintenance of relay protection and automation systems
Specialists of the PAS adjustment section can perform installation, commissioning and maintenance of relay protection and automation systems.
Scope of application
Cabinets of relay protection and automation are designed to protect against short circuits, overloads and other abnormal conditions of high-voltage power lines, power transformers (autotransformers), reactors, busbars and busbar devices of power plants and substations of 35-500 kV high-voltage power lines up to 500 kV.
Types and main functions
Relay protection and automation includes the following main types of cabinets:
- Protection cabinets;
- Operating current cabinets;
- Clamping cabinets;
- Retrofit panels for switchgear.
Installation of internal wiring of industrial and living spaces
We offer a number of technical solutions for internal power supply of living, office and industrial building.
- Development of design and technical documentation of power supply networks
- Installation of power and lighting networks
- Installation of sockets, switches, lamps
- Installation of input and distribution boards
- Installation of automatic transfer switch systems (ATS)
- Installation of reactive power compensation units (RPCU)
- Installation of grounding circuit and lightning protection systems
- Installation of metering devices, LUSOD and ASKUE systems (LUSOD and ASKUE)
OUR ADVANTAGES
The staff of our company consists of professionals in their field. Our specialists will help you to solve a number of problems in providing such services:
Consultation and project discussion
Delivery of necessary materials to the construction
Engineer's visit to the construction site
Performing electrical installation works
Signing a contract for electrical installation works
Carrying out adjustment and commissioning works
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